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ChemicalBook >> CAS DataBase List >> (S)-(-)-1,1'-Bi-2-naphthol

(S)-(-)-1,1'-Bi-2-naphthol

(S)-(-)-1,1'-Bi-2-naphthol price.
  • $10 - $983.65
  • Product name: (S)-(-)-1,1'-Bi-2-naphthol
  • CAS: 18531-99-2
  • MF: C20H14O2
  • MW: 286.32
  • EINECS:606-050-5
  • MDL Number:MFCD00004068
  • Synonyms:AKOS 90560;S-(-)-1,1'-Bi-2-naphthol,99%(S)-BINOL;1,1-Binaphthalene-2,2-diol, (1S)-;S-BINOL/S-(-)-1.1''-BINAPHTHYL-2.2''-DIOL;(S)-(-)-1,1'-Bi-2-naphtol;S-(-)-2,2''-DIHYDROXY-1,1''-DINAPHTHYL (S)-BINOL;(S)-1,1 -BI-2-NAPHTHOL ***REVERSE***;S-1,1-Bi-2-Naphtho
49 prices
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Brand
  • AccelPharmtech
  • AK Scientific
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  • Biosynth Carbosynth
  • Cayman Chemical
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Package
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  • 5g
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  • 500g
  • ManufacturerAccelPharmtech
  • Product numberTR01233
  • Product description(S)-(-)-1,1'-Bi-2-naphthol 99.00%
  • Packaging1KG
  • Price$510
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ90792
  • Product descriptionS-(-)-1,1'-Bi-2-Naphthol
  • Packaging5g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberD237
  • Product descriptionS-(-)-1,1'-Bi-2-Naphthol
  • Packaging100g
  • Price$87
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberD237
  • Product descriptionS-(-)-1,1'-Bi-2-Naphthol
  • Packaging250g
  • Price$187
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ90792
  • Product descriptionS-(-)-1,1'-Bi-2-Naphthol
  • Packaging500g
  • Price$279
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL08423
  • Product description(S)-(-)-1,1'-Bi(2-naphthol), 99%
  • Packaging1g
  • Price$61.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL08423
  • Product description(S)-(-)-1,1'-Bi(2-naphthol), 99%
  • Packaging5g
  • Price$234.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL08423
  • Product description(S)-(-)-1,1'-Bi(2-naphthol), 99%
  • Packaging25g
  • Price$983.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAstaTech
  • Product number21902
  • Product description(S)-(-)-1,1'-BI-2-NAPHTHOL
  • Packaging5G
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerAstaTech
  • Product number21902
  • Product description(S)-(-)-1,1'-BI-2-NAPHTHOL
  • Packaging25G
  • Price$80
  • Updated2021-12-16
  • Buy
  • ManufacturerAstaTech
  • Product number21902
  • Product description(S)-(-)-1,1'-BI-2-NAPHTHOL
  • Packaging4*25G
  • Price$149
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB01811
  • Product description(S)-1,1'-Bi-2-Naphthol
  • Packaging25g
  • Price$56
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB01811
  • Product description(S)-1,1'-Bi-2-Naphthol
  • Packaging50g
  • Price$89.5
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB01811
  • Product description(S)-1,1'-Bi-2-Naphthol
  • Packaging100g
  • Price$130
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB01811
  • Product description(S)-1,1'-Bi-2-Naphthol
  • Packaging250g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB01811
  • Product description(S)-1,1'-Bi-2-Naphthol
  • Packaging500g
  • Price$550
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AccelPharmtech TR01233 (S)-(-)-1,1'-Bi-2-naphthol 99.00% 1KG $510 2021-12-16 Buy
AK Scientific J90792 S-(-)-1,1'-Bi-2-Naphthol 5g $10 2021-12-16 Buy
AK Scientific D237 S-(-)-1,1'-Bi-2-Naphthol 100g $87 2021-12-16 Buy
AK Scientific D237 S-(-)-1,1'-Bi-2-Naphthol 250g $187 2021-12-16 Buy
AK Scientific J90792 S-(-)-1,1'-Bi-2-Naphthol 500g $279 2021-12-16 Buy
Alfa Aesar L08423 (S)-(-)-1,1'-Bi(2-naphthol), 99% 1g $61.65 2024-03-01 Buy
Alfa Aesar L08423 (S)-(-)-1,1'-Bi(2-naphthol), 99% 5g $234.65 2024-03-01 Buy
Alfa Aesar L08423 (S)-(-)-1,1'-Bi(2-naphthol), 99% 25g $983.65 2024-03-01 Buy
AstaTech 21902 (S)-(-)-1,1'-BI-2-NAPHTHOL 5G $40 2021-12-16 Buy
AstaTech 21902 (S)-(-)-1,1'-BI-2-NAPHTHOL 25G $80 2021-12-16 Buy
AstaTech 21902 (S)-(-)-1,1'-BI-2-NAPHTHOL 4*25G $149 2021-12-16 Buy
Biosynth Carbosynth FB01811 (S)-1,1'-Bi-2-Naphthol 25g $56 2021-12-16 Buy
Biosynth Carbosynth FB01811 (S)-1,1'-Bi-2-Naphthol 50g $89.5 2021-12-16 Buy
Biosynth Carbosynth FB01811 (S)-1,1'-Bi-2-Naphthol 100g $130 2021-12-16 Buy
Biosynth Carbosynth FB01811 (S)-1,1'-Bi-2-Naphthol 250g $300 2021-12-16 Buy
Biosynth Carbosynth FB01811 (S)-1,1'-Bi-2-Naphthol 500g $550 2021-12-16 Buy

Properties

Melting point :215-218 °C
alpha :-35.5 º (c=1, THF)
Boiling point :388.69°C (rough estimate)
Density :1 g/cm3
refractive index :-36.0 ° (C=1, THF)
storage temp. :Keep in dark place,Inert atmosphere,Room temperature
solubility :dioxane: 50 mg/mL, clear
form :Crystals or Crystalline Powder
pka :8.29±0.50(Predicted)
color :White to light gray
optical activity :[α]22/D 34°, c = 1 in THF
Merck :14,1226
BRN :3592999
CAS DataBase Reference :18531-99-2(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

S-BINOL is a chiral auxiliary for asymmetric ketone reduction, in particular 15-keto prostaglandin intermediates to 15(S)-alcohols.

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